Submission #3599319

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Source Code Expand

#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <cmath>
using namespace std;
int main(){
    string s,t;
    cin >> s >> t;
    string ans = "UNRESTORABLE";
    string temp;
    bool flag = false;
    for(int i=s.length()-1;i>=t.length()-1;i--){
            temp = s.substr(i-(t.length()-1),t.length());
            for(int j=0;j<t.length();j++){
                if(t.substr(j,1)!=temp.substr(j,1)&&temp.substr(j,1)!="?"){
                    break;
                }
                if(j==t.length()-1){
                    s.replace(i-(t.length()-1),i+1,t);
                    flag = true;
                    break;
                }
            }
        if(flag == true){
            break;
    }
    }
    if(flag == true){
    replace(s.begin(),s.end(),'?','a');
    ans = s;
    }
     cout << ans << endl;
}

Submission Info

Judge Result